Grails3.0.1框架视图不显示域关系

我遵循《Grails快速入门指南》一书中的示例，使用Grails 3.0.1和以下域

package com.tekdays

class TekEvent {

    static constraints = {
        name()
        city()
        description maxSize:5000
        organizer()
        venue()
        startDate()
        endDate()
    }

    String city
    String name
    TekUser organizer
    String venue
    Date startDate
    Date endDate
    String description
    static hasMany = [volunteers: TekUser, respondents: String]

    String toString(){
        "$name, $city, $organizer"
    }

}

及

之后我用

grails generate-all "*"

然后是init/BootStrap.groovy

class BootStrap {
def init = { servletContext ->
    def user1 = new TekUser(fullName: 'John Doe',
                            userName: 'jdoe',
                            password: 't0ps3cr3t',
                            email: 'jdoe@johnsgroovyshop.com',
                            website: 'blog.johnsgroovyshop.com',
                            bio: '''John has been programming for over 40 years. He has
                                    worked with every programming language known to man
                                    and has settled on Groovy. In his spare time, John
                                    dabbles in astro physics and plays
                                    shuffleboard.''').save(flush: true, failOnError: true)
    def event1 = new TekEvent(name: 'Gateway Code Camp',
                            city: 'Saint Louis, MO',
                            organizer: TekUser.findByFullName('John Doe'),
                            venue: 'TBD',
                            startDate: new Date('11/21/2013'),
                            endDate: new Date('11/21/2013'),
                            description: '''This conference will bring coders from
                                        across platforms, languages, and industries
                                        together for an exciting day of tips, tricks,
                                        and tech! Stay sharp! Stay at the top of your
                                        game! But, don't stay home! Come an join us
                                        this fall for the first annual Gateway Code
                                        Camp.''')
    println "before event1.save"
    if(!event1.save()){
        event1.errors.allErrors.each{error ->
            println "An error occured with event1: ${error}"
        }
    }
}//init

def destroy = {
}
}

当我访问时，它会显示除屏幕截图中显示的

TekUser

属性之外的所有属性

---

!！[1] ：

您看到的是此问题，解决后将解决此问题

class BootStrap {
def init = { servletContext ->
    def user1 = new TekUser(fullName: 'John Doe',
                            userName: 'jdoe',
                            password: 't0ps3cr3t',
                            email: 'jdoe@johnsgroovyshop.com',
                            website: 'blog.johnsgroovyshop.com',
                            bio: '''John has been programming for over 40 years. He has
                                    worked with every programming language known to man
                                    and has settled on Groovy. In his spare time, John
                                    dabbles in astro physics and plays
                                    shuffleboard.''').save(flush: true, failOnError: true)
    def event1 = new TekEvent(name: 'Gateway Code Camp',
                            city: 'Saint Louis, MO',
                            organizer: TekUser.findByFullName('John Doe'),
                            venue: 'TBD',
                            startDate: new Date('11/21/2013'),
                            endDate: new Date('11/21/2013'),
                            description: '''This conference will bring coders from
                                        across platforms, languages, and industries
                                        together for an exciting day of tips, tricks,
                                        and tech! Stay sharp! Stay at the top of your
                                        game! But, don't stay home! Come an join us
                                        this fall for the first annual Gateway Code
                                        Camp.''')
    println "before event1.save"
    if(!event1.save()){
        event1.errors.allErrors.each{error ->
            println "An error occured with event1: ${error}"
        }
    }
}//init

def destroy = {
}
}